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kimo78  
#1 Posted : Sunday, September 25, 2005 6:54:47 PM(UTC)
kimo78

Rank: Member

Groups: Member
Joined: 9/25/2005(UTC)
Posts: 3

Hey.

I'm having trouble with sending thumbnails from Image Uploader.

I'm using SoftArtisans FileUp with Aurigma to upload images.
To send thumbnails I add this parameters to the Object tag:
Code:
	  <param name="UploadThumbnail1FitMode" value="Width">
	  <param name="UploadThumbnail1Width" value="530">
	  <param name="UploadThumbnail1JpegQuality" value="90">
	  <param name="UploadThumbnail2FitMode" value="Width">
	  <param name="UploadThumbnail2Width" value="100">
	  <param name="UploadThumbnail2JpegQuality" value="90">


To save this to the server I have this code in ASP.Net:

Code:
fileUp.Form("SourceFile_1").SaveAs(orgImgPath & fname)
fileUp.Form("Thumbnail1_1").SaveAs(imgImgPath & fname)
fileUp.Form("Thumbnail2_1").SaveAs(tnImgPath & fname)


Every now and then I get this error:
Code:
Object reference not set to an instance of an object.


This error is related to the line:
Code:
fileUp.Form("Thumbnail1_1").SaveAs(imgImgPath & fname)


This meens the thumbnail are not sent from Aurigma, I believe. And result of that is that there is no object in the fileUp.Form collection for that image.

This error doesn't happen every time. When I test it everything works perfect. But in my error log, I see this error many times.
I don't know what condition is generating the error.

Does anyone have any tips on what the problem could be? Is there some filetypes where thumbnails are not generated?
I'm using this filemask in Aurigma.
*.jpg;*.jpeg;*.jpe;*.bmp;*.png;*.tif;


Please help. This problem is very annoying.

Edited by user Sunday, December 23, 2007 5:38:49 PM(UTC)  | Reason: Not specified

kimo78  
#2 Posted : Tuesday, September 27, 2005 5:20:06 PM(UTC)
kimo78

Rank: Member

Groups: Member
Joined: 9/25/2005(UTC)
Posts: 3

hello??

Does nobody know why I'm getting this unconsistently error?? Does anyone have any experience with saFileUp and Aurigma Image Uploader??
kimo78  
#3 Posted : Wednesday, September 28, 2005 9:18:47 PM(UTC)
kimo78

Rank: Member

Groups: Member
Joined: 9/25/2005(UTC)
Posts: 3

This is not good. I was hoping for an answer from support on this one. Since this is a product we have purchased in believe that it was reliable, but it seems not to be as reliable as one should hope.
We are running a site for a big company that produces paper-copy of digital images, and the site handles thousands of uploads each day. Every now and then the ImageUploader doesn't send thumbnails. It only sends the source-file. This is creating much trouble for us, since I had to write code to check if the thumbnails are uploaded. If not then I have to create the thumbnails in the server-side application. This requires a great deal of memory, resulting in an unstable service.

The thing that suprises me is that in my error log I see that this is happening when JPEG's are uploaded. Not every time, but when it happens it is a JPEG image. What can couse this???
Alex Makhov  
#4 Posted : Thursday, September 29, 2005 12:55:29 PM(UTC)
Alex Makhov

Rank: Advanced Member

Groups: Member
Joined: 8/3/2003(UTC)
Posts: 998

Hello,
Sorry for delay.

Could you post several problem images for us to try to fix the problem, please?
Sincerely yours,
Alex Makhov

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